Department of Transportation NAICS 541330 contractors in Pennsylvania

Engineering Services. Contractors in this state-buyer-industry overlap.

Pennsylvania + Department of Transportation

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$650,498,381

Visible recipients tied to Department of Transportation, Pennsylvania, and NAICS 541330

Gannett Fleming, Inc.

Camp Hill, PA

Camp Hill, PA | 5 awards | Top agency Department of Defense | NAICS 541512

Michael Baker International, Inc.

Moon Township, PA

Moon Township, PA | 58 awards | Top agency Department of Defense | NAICS 541330

Modjeski And Masters INC

Mechanicsburg, PA

Mechanicsburg, PA | 5 awards | Top agency Small Business Administration | NAICS 611430

Navmar Applied Sciences CORP

Warminster, PA

Warminster, PA | 74 awards | Top agency Department of Defense | NAICS 541712

State page

Loading state-level contractor and award paths